IBM s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM s sole discretion.

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2 Please note Copyright 2018 by International Business Machines Corporation (IBM). No part of this document may be reproduced or transmitted in any form without written permission from IBM IBM s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM s sole discretion. The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code or functionality. Information about potential future products may not be incorporated into any contract. The development, release, and timing of any future features or functionality described for our products remains at our sole discretion. Performance is based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput or performance that any user will experience will vary depending upon many factors, including considerations such as the amount of multiprogramming in the user s job stream, the I/O configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve results similar to those stated here. IBM and the IBM logo are trademarks of International Business Machines Corporation, registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the Web at "Copyright and trademark information" at: Oracle and Java are registered trademarks of Oracle and/or its affiliates. Eclipse is a trademark of Eclipse Foundation, Inc. Other names and logos depicted in this presentation may be trademarks of their respective owners. 2 29/01/18

3 Purveyors of Fine Javatm Runtimes Since 1995 Quality Engineering Performance Security Reliability Scalability Serviceability Reference Java Technology IBM Runtime Technology Centre Oracle, open source, etc Production Requirements IBM Software Group IBM eserver ISVs IBM Clients IBM has always derived runtimes from best of breed technology Optimized for middleware and customer scenarios Broad cross-platform support Deep integration with hardware and software innovation Strong standards engagement Delivered at the speed of the JCP & RI processes IBM Java Technology AWT Swing Java2d XML Crypto Corba Core libraries J9 Hotspot Value added platforms Other platforms x86 x86-64 Power Linux AIX Windows Linux zseries zos Linux x86-64 SPARC Solaris ia64 HP-UX

4 Runtimes Evolution Cloud The Java Era ME, SE, EE 1900 s Java plus Speed, Agility, Cost Efficiency The Web, JavaScript, Ajax Big Data, Analytics Cloud Platforms Big Data, Analytics Developer Ecosystems Open Ecosystems Today Rampant Innovation Enterprise Java Performance Scale Up Tools Java dominates server JavaScript Web App platform Renaissance in Runtimes Node.js, Go, Dart, Julia, D, R, Rust,, Scala, Swift Ruby, Python, PHP Get things Done platforms Open Runtimes Open Stacks Open Communities Polyglot Developers Social Coding Communities 4

5 Open Technology: Eclipse OMR, Eclipse OpenJ9, and OpenJDK Fundamental Language Technology Providers Language communities Ruby? dynamic OMR dynamic OMR static OMR OMR OMR IBM static static OMR static OMR Eclipse OMR HotSpot... Eclipse OpenJ9 Thread GC Diagnostics JIT Eclipse OMR (EPLv1 & AL2.0) Components for current and future language ecosystems Accelerated innovation and community health across multiple languages incl. OpenJDK and Eclipse OpenJ9 VM Long term support, etc. focused on IBM customer value

6 AdoptOpenJDK: Open, Trusted, High-quality Binary Distributions

7 Java in the Cloud Ecosystem UI Engineering Team Client Devices 7 Backend for Frontend Backend Engineering Team Micro-Services Hosted Services

8 Integrating Runtimes with Cloud Analytics and Developer Tooling Microclimate an end to end development platform for the creation of cloud native applications and microservices. dev2ops.github.io/ Containerized Development Rapid Iteration Intelligent Feedback Start to from scratch using lightweight containers that are easily reproducible to match your production environment locally or on IBM Cloud Private Lightning fast round-tripping through edit, build, and run for real-time performance insights, with an integrated IDE or editor of choice supporting Language Server Protocol Best practices and immediate feedback of runtime metrics to help improve your application through your IDE 5 4 Diagnostic Services Rapid problem determination at development time with diagnostic monitoring in the IDE. Integrated Dev-Ops Pipeline Deploy into production fast with a preconfigured DevOps pipeline that can be tailored to your needs

9 Microservices and cloud platforms have changed the role of the application container Developers need well-defined application-centric capabilities: Packaged by a continuous integration and continuous deployment (CI/CD) pipeline, running in lightweight virtualization containers Wired to cloud platform capabilities for routing, management, scaling and fault tolerance

10 Cloud Native Java Stack MICROPROFILE 1.3 NEW ENTERPRISE CAPABILITIES FOR MICROSERVICES Eclipse MicroProfile 1.3: > Eclipse Enterprise for Java: > Configuration 1.2 Externalize configuration to improve portability Open Tracing 1.0 Allows services to easily participate in a distributed tracing environment Open API 1.0 provides a Java API for the OpenAPI v3 specification that developers can use to expose their API documentation Typesafe Rest Client 1.0 Provides a type-safe approach for invoking RESTful services over HTTP. Metrics 1.1 Common REST endpoints for monitoring service health

11 A lightweight open source server run time ideal for building Java microservices and cloud native apps

12 Innovation Happens Elsewhere module example { requires helloworld; } var list = new ArrayList<String>(); var stream = list.stream(); jshell> Java Java % jshell Welcome to JShell Version 9 For an introduction type: /help intro 1800

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15 Summary? It's Black and White! IBM has all the legacy responsibilities you'd expect from an org that has been in Java for so long. We take long term support, security, serviceability, etc very seriously for existing code streams. Processes and procedures have to evolve quickly, drawing on experience to ensure we retain the good parts (well-defined specs, test suites, reference implementations, etc), while dropping the bad parts (hub-and-spoke IP flow, long ballots on waterfall processes, exclusivity, etc). Thought-leaders are collaborating in various locations. This is as true for current technology as it is for new technology. Indeed, Oracle "does not recommend or support use the JCP process for any future Java EE 8 functional enhancements". IBM is increasingly moving our Java innovation into community-empowering forums. The community need places to discuss strategy, focus, and plans for a modern Java platform.

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17 Innovation Happens Elsewhere module example { requires helloworld; } var list = new ArrayList<String>(); var stream = list.stream(); jshell> Java Java % jshell Welcome to JShell Version 9 For an introduction type: /help intro 1800

18 Microclimate: seamless cloud development experience Rapid on-boarding Web-based IDE supporting full live sandbox lifecycle, or BYOE hosted, containerized, or command-line tools Instant monitoring and feedback Language Server Protocol (LSP)